6365960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 14563800

約数和(自身を除く): 8197840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2609, 5218, 10436, 13045, 20872, 26090, 52180, 104360, 159149, 318298, 636596, 795745, 1273192, 1591490, 3182980, 6365960]

約数ペア:

[(1, 6365960), (2, 3182980), (4, 1591490), (5, 1273192), (8, 795745), (10, 636596), (20, 318298), (40, 159149), (61, 104360), (122, 52180), (244, 26090), (305, 20872), (488, 13045), (610, 10436), (1220, 5218), (2440, 2609)]